mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 09:36:25 +00:00
95f72d1ed4
via following scripts
FILES=$(find * -type f | grep -vE 'oprofile|[^K]config')
sed -i \
-e 's/lmb/memblock/g' \
-e 's/LMB/MEMBLOCK/g' \
$FILES
for N in $(find . -name lmb.[ch]); do
M=$(echo $N | sed 's/lmb/memblock/g')
mv $N $M
done
and remove some wrong change like lmbench and dlmb etc.
also move memblock.c from lib/ to mm/
Suggested-by: Ingo Molnar <mingo@elte.hu>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
#ifndef _LINUX_MEMBLOCK_H
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#define _LINUX_MEMBLOCK_H
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#ifdef __KERNEL__
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/*
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* Logical memory blocks.
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*
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* Copyright (C) 2001 Peter Bergner, IBM Corp.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/init.h>
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#include <linux/mm.h>
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#define MAX_MEMBLOCK_REGIONS 128
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struct memblock_property {
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u64 base;
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u64 size;
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};
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struct memblock_region {
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unsigned long cnt;
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u64 size;
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struct memblock_property region[MAX_MEMBLOCK_REGIONS+1];
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};
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struct memblock {
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unsigned long debug;
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u64 rmo_size;
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struct memblock_region memory;
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struct memblock_region reserved;
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};
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extern struct memblock memblock;
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extern void __init memblock_init(void);
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extern void __init memblock_analyze(void);
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extern long memblock_add(u64 base, u64 size);
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extern long memblock_remove(u64 base, u64 size);
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extern long __init memblock_free(u64 base, u64 size);
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extern long __init memblock_reserve(u64 base, u64 size);
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extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
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u64 (*nid_range)(u64, u64, int *));
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extern u64 __init memblock_alloc(u64 size, u64 align);
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extern u64 __init memblock_alloc_base(u64 size,
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u64, u64 max_addr);
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extern u64 __init __memblock_alloc_base(u64 size,
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u64 align, u64 max_addr);
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extern u64 __init memblock_phys_mem_size(void);
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extern u64 memblock_end_of_DRAM(void);
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extern void __init memblock_enforce_memory_limit(u64 memory_limit);
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extern int __init memblock_is_reserved(u64 addr);
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extern int memblock_is_region_reserved(u64 base, u64 size);
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extern int memblock_find(struct memblock_property *res);
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extern void memblock_dump_all(void);
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static inline u64
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memblock_size_bytes(struct memblock_region *type, unsigned long region_nr)
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{
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return type->region[region_nr].size;
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}
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static inline u64
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memblock_size_pages(struct memblock_region *type, unsigned long region_nr)
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{
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return memblock_size_bytes(type, region_nr) >> PAGE_SHIFT;
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}
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static inline u64
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memblock_start_pfn(struct memblock_region *type, unsigned long region_nr)
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{
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return type->region[region_nr].base >> PAGE_SHIFT;
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}
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static inline u64
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memblock_end_pfn(struct memblock_region *type, unsigned long region_nr)
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{
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return memblock_start_pfn(type, region_nr) +
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memblock_size_pages(type, region_nr);
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}
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#include <asm/memblock.h>
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#endif /* __KERNEL__ */
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#endif /* _LINUX_MEMBLOCK_H */
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